A research measure was found to have a reliability of .85. The researcher concluded that 15% of the variability in observed scores reflected ________.
A) true score variance
B) bias
C) systematic error
D) measurement error
Correct Answer:
Verified
Q2: In Classical Test Theory, T represents the
Q3: In Classical Test Theory, a measure's error
Q4: Reliability can be conceptually viewed as
Q5: Classical Test Theory considers how many sources
Q6: If a measure randomly assigned scores to
Q8: If scores from a measure with less
Q9: All else being equal, increasing the length
Q10: In Classical Test Theory, an individual's true
Q11: Identify and explain each component of the
Q12: Classical Test Theory makes two very important
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